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Instructional Video

Annenberg Learner: The Habitable Planet: Many Planets, One Earth (Video)

Curated by ACT

With this resource, users learn how rocks from millions of years ago give evidence of the emergence of oxygen in Earth's atmosphere. Make the connection between this evidence and the presence of complex animal life on our planet. [28:27]

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Additional Tags
early photosynthesis, evolution of life, fossil evidence, geologic time, annenberg foundation, annenberg learner, annenberg learner: the habitable planet: many planets, one earth (video), annenberg media, cambrian explosion, diversification of animals, emergence of oxygen on earth, fossil record
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional